<template>
  <div class="swiper-container" :ref="swiperRef">
    <div class="swiper-wrapper">
      <div class="swiper-slide" v-for="item in swiperData" :key="item.id">
        <img :src="item.imgUrl" alt="" />
      </div>
    </div>
    <!-- 如果需要分页器 -->
    <div class="swiper-pagination"></div>

    <!-- 如果需要导航按钮 -->
    <div class="swiper-button-prev"></div>
    <div class="swiper-button-next"></div>

    <!-- 如果需要滚动条 -->
    <div class="swiper-scrollbar"></div>
  </div>
</template>

<script>
import Swiper from "swiper";
import "swiper/css/swiper.min.css";
export default {
  name: "Swiper",
  data() {
    return {
      // imgList: [],
    };
  },
  props:["swiperData","swiperRef"],

  watch: {
    swiperData: {

      immediate: true,
        
      handler() {
        
        this.$nextTick(() => {
          if(this.swiperData.length) {
          new Swiper(this.$refs[this.swiperRef], {
            //   direction: "vertical", // 垂直切换选项
            loop: true, // 循环模式选项

            // 如果需要分页器
            pagination: {
              el: ".swiper-pagination",
            },

            // 如果需要前进后退按钮
            navigation: {
              nextEl: ".swiper-button-next",
              prevEl: ".swiper-button-prev",
            },

            // 如果需要滚动条
            //   scrollbar: {
            //     el: ".swiper-scrollbar",
            //   },
          });
          }

        });
      },
    },
  },

};
</script>

<style lang="less" scoped>
.swiper {
  width: 600px;
  height: 300px;
}
</style>
